Pith Number

pith:Y4CMULLC

pith:2016:Y4CMULLCLF66LIQZYDMZ3XNZLN

not attested not anchored not stored refs pending

A regularization-based approach for unsupervised image segmentation

Aleksandar Dimitriev, Matej Kristan

arxiv:1603.02649 v1 · 2016-03-08 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4CMULLCLF66LIQZYDMZ3XNZLN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:19:22.709540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c704ca2d62597de5a219c0d99dddb95b4751da4c391f8aa1d639856a150ec69a

Aliases

arxiv: 1603.02649 · arxiv_version: 1603.02649v1 · doi: 10.48550/arxiv.1603.02649 · pith_short_12: Y4CMULLCLF66 · pith_short_16: Y4CMULLCLF66LIQZ · pith_short_8: Y4CMULLC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y4CMULLCLF66LIQZYDMZ3XNZLN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c704ca2d62597de5a219c0d99dddb95b4751da4c391f8aa1d639856a150ec69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad4c94a9851e7f9a51cf01a3e5f15a5b88709e68cc3d25cee929a065d32481c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-08T20:02:28Z",
    "title_canon_sha256": "ccde7a34d7d0e92c53d1314c6a78d2a834e5b211a36642a87811734406fe85f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02649",
    "kind": "arxiv",
    "version": 1
  }
}